Killer b admits that she is impatient and cheap. I will add that she's also very clever. My proof? Her $140 sliding barn door design, and that's INCLUDING the hardware, which can be very expensive all on its own. How'd she do it? Well, first she used tongue and groove pine to construct the door itself. Then she rigged it up using a trolley hanger and rail. To see the entire tutorial, head on over to Killer b Design.